Which one of the following statements is true? Under the incremental method, the primary user bears the minimum of the total cost. Under the incremental method, the first-incremental user bears a higher proportion of the cost in comparison with the primary user. Under the stand-alone method, each party bears a proportionate share of the total costs in relation to their individual stand-alone costs. Under the stand-alone method, the individual users are ranked from the users most responsible for the common cost to the users least responsible for the common cost